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(11) | EP 2 837 860 B1 |
(12) | EUROPEAN PATENT SPECIFICATION |
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(54) |
BRUSH SEAL BÜRSTENDICHTUNG JOINT BROSSE |
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Note: Within nine months from the publication of the mention of the grant of the European patent, any person may give notice to the European Patent Office of opposition to the European patent granted. Notice of opposition shall be filed in a written reasoned statement. It shall not be deemed to have been filed until the opposition fee has been paid. (Art. 99(1) European Patent Convention). |
{TECHNICAL FIELD}
{BACKGROUND ART}
{CITATION LIST}
{Patent Documents}
{Patent Document 1} Japanese Laid-open Patent Publication No. 2003-14128 (FIG. 8 on Page 10)
{Patent Document 2} Japanese Laid-open Patent Publication No. 2001-73708
{Patent Document 3} Japanese Laid-open Patent Publication No. 2008-121512
{Patent Document 4} European patent application EP 2 204 594 A2
{SUMMARY OF INVENTION}
{Technical Problem}
{Solution to Problem}
{Advantageous Effects of Invention}
{{BRIEF DESCRIPTION OF DRAWINGS}
FIG. 1 is a longitudinal section view showing the top half of a brush seal pertaining to an embodiment of the present invention
FIG. 2 is a front view of the brush seal in FIG. 1 as viewed from the high-pressure side
FIG. 3 is a perspective view explaining the process of forming a bristle part pertaining to an embodiment of the present invention
FIG. 4 is a perspective view explaining the circumferential grooves provided on the sealing face of a bristle part pertaining to Embodiment 1 of the present invention
FIG. 5 is a perspective view explaining the circumferential grooves provided on the sealing face of a bristle part pertaining to Embodiment 2 of the present invention
FIG. 6 is a front view of the brush seal in FIG. 1 with its rotational part eccentrically shifted, as viewed from the high-pressure side
{DESCRIPTION OF EMBODIMENTS}
{Embodiment 1}
{Embodiment 2}
{REFERENCE SIGNS LIST}
REFERENCES CITED IN THE DESCRIPTION
Patent documents cited in the description